AU2014250759B2 - Water booster control system and method - Google Patents
Water booster control system and method Download PDFInfo
- Publication number
- AU2014250759B2 AU2014250759B2 AU2014250759A AU2014250759A AU2014250759B2 AU 2014250759 B2 AU2014250759 B2 AU 2014250759B2 AU 2014250759 A AU2014250759 A AU 2014250759A AU 2014250759 A AU2014250759 A AU 2014250759A AU 2014250759 B2 AU2014250759 B2 AU 2014250759B2
- Authority
- AU
- Australia
- Prior art keywords
- pump
- water
- control system
- controller
- booster control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 238000000034 method Methods 0.000 title claims description 27
- 230000008569 process Effects 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 19
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 22
- 239000012530 fluid Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 241000282346 Meles meles Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000005441 aurora Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008672 reprogramming Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
- F04B49/103—Responsive to speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
- F04B49/106—Responsive to pumped volume
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Flow Control (AREA)
- Computer Hardware Design (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361811565P | 2013-04-12 | 2013-04-12 | |
US61/811,565 | 2013-04-12 | ||
PCT/US2014/034004 WO2014169275A1 (fr) | 2013-04-12 | 2014-04-14 | Système et procédé de commande de surpression hydraulique |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2014250759A1 AU2014250759A1 (en) | 2015-11-26 |
AU2014250759B2 true AU2014250759B2 (en) | 2017-06-22 |
Family
ID=51687330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2014250759A Active AU2014250759B2 (en) | 2013-04-12 | 2014-04-14 | Water booster control system and method |
Country Status (9)
Country | Link |
---|---|
US (2) | US9670918B2 (fr) |
EP (1) | EP2984346B1 (fr) |
CN (1) | CN105492772B (fr) |
AU (1) | AU2014250759B2 (fr) |
BR (1) | BR112015025993A2 (fr) |
MX (1) | MX2015014398A (fr) |
RU (1) | RU2674842C2 (fr) |
SA (1) | SA515361291B1 (fr) |
WO (1) | WO2014169275A1 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2805732C (fr) * | 2010-08-10 | 2015-11-17 | Halliburton Energy Services, Inc. | Commandes automatisees pour fonctionnements d'evacuation |
CA2935762C (fr) * | 2014-01-07 | 2019-09-10 | Fluid Handling Llc | Application de multiples pompes a vitesse variable pour realiser des economies d'energie en calculant et en compensant les pertes par friction en utilisant une reference de vitesse |
WO2017019492A1 (fr) | 2015-07-24 | 2017-02-02 | Fluid Handling Llc | Système de commande de pompe à économie d'énergie sans capteur graphique en temps réel avancé |
US10711788B2 (en) | 2015-12-17 | 2020-07-14 | Wayne/Scott Fetzer Company | Integrated sump pump controller with status notifications |
US10280931B2 (en) | 2016-01-27 | 2019-05-07 | Pentair Flow Technologies, Llc | Systems and methods for split coupled pump and jacking gland |
EP3465372A4 (fr) * | 2016-05-31 | 2020-01-22 | Fluid Handling LLC. | Technique de boîte à outils de conception de régulation de pompe destinée à des applications de pompage à vitesse variable |
US11018610B2 (en) | 2017-01-27 | 2021-05-25 | Franklin Electric Co., Inc. | Motor drive system and method |
US10655308B2 (en) * | 2017-01-30 | 2020-05-19 | Idac Corporation | Modular, adaptable and expandable booster pump system |
USD893552S1 (en) | 2017-06-21 | 2020-08-18 | Wayne/Scott Fetzer Company | Pump components |
EP3422122B1 (fr) * | 2017-06-29 | 2022-09-28 | Grundfos Holding A/S | Module de formation de modèles pour créer un modèle de commande du système de régulation de pression d'un réseau d'alimentation en eau |
EP3428452B1 (fr) * | 2017-07-14 | 2022-08-24 | Grundfos Holding A/S | Mesure d'une courbe caractéristique d'une pompe dans un jeu de pompes opérant en parallèle |
USD890211S1 (en) | 2018-01-11 | 2020-07-14 | Wayne/Scott Fetzer Company | Pump components |
EP3527829B1 (fr) | 2018-02-19 | 2022-03-16 | Grundfos Holding A/S | Système de pompe et procédé de commande de pompe |
CN110471372A (zh) * | 2018-05-11 | 2019-11-19 | 上海威派格智慧水务股份有限公司 | 一种多水泵之间的调度方法 |
CN108755832B (zh) * | 2018-05-24 | 2020-08-28 | 三联泵业股份有限公司 | 一种智能楼宇节能型离心泵组供水系统及其使用方法 |
JP7252117B2 (ja) * | 2019-12-10 | 2023-04-04 | 株式会社荏原製作所 | ポンプ装置及びポンプシステム |
CN111420609A (zh) * | 2020-03-03 | 2020-07-17 | 常州索韬自动化科技有限公司 | 一种微量液体在线添加系统的自动控制装置及方法 |
US11946565B2 (en) | 2021-02-25 | 2024-04-02 | Hayward Industries, Inc. | Valve assembly |
US11137780B1 (en) | 2021-02-25 | 2021-10-05 | Valve Technologies, LLC | Fluid distribution manifold |
US11579635B2 (en) | 2021-04-22 | 2023-02-14 | Hayward Industries, Inc. | Systems and methods for controlling operations of a fluid distribution system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5941690A (en) * | 1996-12-23 | 1999-08-24 | Lin; Yung-Te | Constant pressure variable speed inverter control booster pump system |
US6312589B1 (en) * | 1997-12-23 | 2001-11-06 | The Coca-Cola Company | Apparatus arranged to provide controllable water treatment customized to the conditions of water supplied to a beverage dispenser |
US7143016B1 (en) * | 2001-03-02 | 2006-11-28 | Rockwell Automation Technologies, Inc. | System and method for dynamic multi-objective optimization of pumping system operation and diagnostics |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068796A (en) * | 1959-11-20 | 1962-12-18 | Shell Oil Co | Power level controller |
US3229639A (en) | 1962-04-02 | 1966-01-18 | Frank A Hignutt | Pump control system |
US3369489A (en) | 1965-08-30 | 1968-02-20 | Syncroflo | Water pressure booster system |
US3511579A (en) | 1968-07-22 | 1970-05-12 | Liquitrol Systems Inc | Control system for liquid pressure booster systems |
US3639081A (en) | 1969-01-02 | 1972-02-01 | Liquitrol Systems Inc | Liquid pressure booster system with cutoff for minimum flow levels |
US3746471A (en) | 1971-11-08 | 1973-07-17 | Liqui Trol Syst Inc | Water pressure booster system using auxiliary pump to super charge pressurized reservoir |
US3775025A (en) | 1972-02-02 | 1973-11-27 | Maher Corp | Constant pressure pumping unit |
US4120033A (en) | 1977-01-04 | 1978-10-10 | Corporate Equipment Company | Apparatus and method for determining pumping system head curves |
US4290735A (en) | 1979-06-08 | 1981-09-22 | Syncroflo, Inc. | Water pressure booster system |
US4584654A (en) * | 1982-10-21 | 1986-04-22 | Ultra Products Systems, Inc. | Method and system for monitoring operating efficiency of pipeline system |
US4918585A (en) | 1988-01-11 | 1990-04-17 | Spectra Physics, Inc. | Maintenance reminder system for a pump |
US4897022A (en) | 1988-07-25 | 1990-01-30 | Hudson Carl E | Multi-tank/multi-pump water pressure booster system |
US5240380A (en) * | 1991-05-21 | 1993-08-31 | Sundstrand Corporation | Variable speed control for centrifugal pumps |
CA2087503A1 (fr) * | 1992-04-13 | 1993-10-14 | Lester Wayne Dunaway | Telecommande multimode avec clavier dont les designations sont modifiables electriquement |
JPH06169192A (ja) | 1992-11-30 | 1994-06-14 | Sony Corp | 保守管理機能付き組立装置 |
ES2079264B1 (es) | 1993-03-02 | 1997-12-16 | Puig Jordi Renedo | Mejoras en la regulacion de centrales de acondicionamiento de fluidos. |
US5540555A (en) | 1994-10-04 | 1996-07-30 | Unosource Controls, Inc. | Real time remote sensing pressure control system using periodically sampled remote sensors |
US5522707A (en) | 1994-11-16 | 1996-06-04 | Metropolitan Industries, Inc. | Variable frequency drive system for fluid delivery system |
US5742500A (en) | 1995-08-23 | 1998-04-21 | Irvin; William A. | Pump station control system and method |
US6178393B1 (en) | 1995-08-23 | 2001-01-23 | William A. Irvin | Pump station control system and method |
DE69917603T2 (de) | 1998-01-23 | 2005-05-25 | Tom Richards, Inc., Mentor | Steuerungssystem mit vorzeitiger befragung für eine erhitzungsvorrichtung bestimmt für die erwärmung von ultrareinen flüssigkeiten. |
US6199018B1 (en) | 1998-03-04 | 2001-03-06 | Emerson Electric Co. | Distributed diagnostic system |
KR100279072B1 (ko) | 1998-08-19 | 2001-01-15 | 류해성 | 공중전화망을 이용한 부스터 펌프 원격 관제 시스템 및 그 방법 |
US6186743B1 (en) | 1999-11-04 | 2001-02-13 | American Manufacturing Co., Inc. | Multiple pump sequencing controller |
US6257833B1 (en) | 2000-01-04 | 2001-07-10 | Metropolitan Industries, Inc. | Redundant, dedicated variable speed drive system |
US6829542B1 (en) | 2000-05-31 | 2004-12-07 | Warren Rupp, Inc. | Pump and method for facilitating maintenance and adjusting operation of said pump |
US6688320B2 (en) * | 2000-11-10 | 2004-02-10 | Flowtronex Psi, Inc. | Utility conservation control methodology within a fluid pumping system |
JP3669290B2 (ja) * | 2001-05-10 | 2005-07-06 | サンケン電気株式会社 | 定圧給水制御装置 |
DE20118185U1 (de) | 2001-11-09 | 2003-03-20 | Leybold Vakuum Gmbh | Vakuumpumpe |
US7010393B2 (en) * | 2002-06-20 | 2006-03-07 | Compressor Controls Corporation | Controlling multiple pumps operating in parallel or series |
US7602128B2 (en) | 2003-03-03 | 2009-10-13 | Abb Ab | Device and method to configure same |
US6990431B2 (en) | 2003-06-23 | 2006-01-24 | Municipal And Industrial Data Labs, Inc. | System and software to monitor cyclic equipment efficiency and related methods |
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
US7854597B2 (en) | 2004-08-26 | 2010-12-21 | Pentair Water Pool And Spa, Inc. | Pumping system with two way communication |
US20060181427A1 (en) | 2005-01-31 | 2006-08-17 | Csi Technology, Inc. | Machine condition indication system |
US7878765B2 (en) * | 2005-12-02 | 2011-02-01 | Entegris, Inc. | System and method for monitoring operation of a pump |
US7979240B2 (en) | 2006-03-23 | 2011-07-12 | Schlumberger Technology Corporation | System and method for real-time monitoring and failure prediction of electrical submersible pumps |
US8297937B2 (en) | 2006-06-12 | 2012-10-30 | Stak Enterprises, Inc. | Pump control apparatus, system and method |
US7931447B2 (en) * | 2006-06-29 | 2011-04-26 | Hayward Industries, Inc. | Drain safety and pump control device |
CN100511068C (zh) * | 2006-12-21 | 2009-07-08 | 上海联达节能科技有限公司 | 一种智能调压供水控制方法 |
PL2229610T3 (pl) | 2007-12-14 | 2019-08-30 | Itt Manufacturing Enterprises Llc | Równowaga synchronicznego momentu obrotowego w układach wielopompowych |
US8436559B2 (en) | 2009-06-09 | 2013-05-07 | Sta-Rite Industries, Llc | System and method for motor drive control pad and drive terminals |
US9670919B2 (en) * | 2010-11-18 | 2017-06-06 | Wagner Spray Tech Corporation | Plural component pumping system |
US10240593B2 (en) | 2011-03-04 | 2019-03-26 | Asco Power Technologies, L.P. | Systems and methods of controlling pressure maintenance pumps and data logging pump operations |
US9151023B2 (en) * | 2011-05-27 | 2015-10-06 | Mueller International, Llc | Systems and methods for controlling flushing apparatus and related interfaces |
FI127255B (en) | 2011-11-02 | 2018-02-15 | Abb Technology Oy | Procedure and controller for operating a pump system |
CN102493949B (zh) * | 2011-11-30 | 2015-04-15 | 中国科学院自动化研究所 | 消防车水泵控制系统 |
CN202689105U (zh) * | 2012-07-24 | 2013-01-23 | 柳州高新区欧亚自动化设备有限责任公司 | 自来水加压泵站管网余压蓄水控制装置 |
-
2014
- 2014-04-14 EP EP14782076.5A patent/EP2984346B1/fr active Active
- 2014-04-14 MX MX2015014398A patent/MX2015014398A/es unknown
- 2014-04-14 AU AU2014250759A patent/AU2014250759B2/en active Active
- 2014-04-14 CN CN201480031655.3A patent/CN105492772B/zh active Active
- 2014-04-14 BR BR112015025993-6A patent/BR112015025993A2/pt not_active Application Discontinuation
- 2014-04-14 US US14/252,309 patent/US9670918B2/en active Active
- 2014-04-14 RU RU2015148490A patent/RU2674842C2/ru not_active IP Right Cessation
- 2014-04-14 WO PCT/US2014/034004 patent/WO2014169275A1/fr active Application Filing
-
2015
- 2015-10-12 SA SA515361291A patent/SA515361291B1/ar unknown
-
2017
- 2017-06-06 US US15/615,323 patent/US10487813B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5941690A (en) * | 1996-12-23 | 1999-08-24 | Lin; Yung-Te | Constant pressure variable speed inverter control booster pump system |
US6312589B1 (en) * | 1997-12-23 | 2001-11-06 | The Coca-Cola Company | Apparatus arranged to provide controllable water treatment customized to the conditions of water supplied to a beverage dispenser |
US7143016B1 (en) * | 2001-03-02 | 2006-11-28 | Rockwell Automation Technologies, Inc. | System and method for dynamic multi-objective optimization of pumping system operation and diagnostics |
Also Published As
Publication number | Publication date |
---|---|
MX2015014398A (es) | 2016-08-03 |
US20170335835A1 (en) | 2017-11-23 |
EP2984346B1 (fr) | 2021-12-22 |
BR112015025993A2 (pt) | 2020-08-11 |
CN105492772A (zh) | 2016-04-13 |
CN105492772B (zh) | 2017-11-24 |
RU2015148490A3 (fr) | 2018-03-13 |
EP2984346A4 (fr) | 2017-01-04 |
US20140309796A1 (en) | 2014-10-16 |
RU2674842C2 (ru) | 2018-12-13 |
US9670918B2 (en) | 2017-06-06 |
RU2015148490A (ru) | 2017-05-15 |
WO2014169275A1 (fr) | 2014-10-16 |
AU2014250759A1 (en) | 2015-11-26 |
EP2984346A1 (fr) | 2016-02-17 |
US10487813B2 (en) | 2019-11-26 |
SA515361291B1 (ar) | 2018-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10487813B2 (en) | Water booster control system and method | |
US11493034B2 (en) | Method of controlling a pump and motor | |
CA2989921C (fr) | Dispositif et methode de securite pour une pompe et le moteur connexe | |
US10240593B2 (en) | Systems and methods of controlling pressure maintenance pumps and data logging pump operations | |
US8878465B2 (en) | System and method for motor drive control pad and drive terminals | |
AU2017357068B2 (en) | Pump cloud-based management and control technique customized hydronic components | |
EP2972656A1 (fr) | Procédé de commande de pompe et de moteur | |
JP5007411B2 (ja) | ポンプ遠隔管理システム | |
JP7353743B2 (ja) | 制御ユニット、及びポンプ装置 | |
JP2005290989A (ja) | 圧縮機設備の統合制御盤 | |
AU2015252162A1 (en) | System and method for motor drive control pad and drive terminals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |